Question

Why silver objecys gets blacker on keeping in air for few time

Answer 1

Hey mate here is ur answer.....

because it react with H2S to form silver sulphide therefore it got black coating

I hope its help u. ..

Answer 2

$\huge\bold\pink{hello}$

Silver articles when exposed to air become black after sometime. This is because the silver metal reacts with sulphur present in the atmosphere and forms silver sulphide (black colour).

hope it help u.